"Pioner" type fishing trawler


LIST OF VESSELS 


 In total 20 trawlers were built from 1955 to 1958 at Lowestoft.
Purpose of the vessel:     - side fishing
    - production of salted fish, fish meal, fish-liver oil, fish-liver cans
    - transport of processed cargo to port
Length OA (m) 57.85
Length BP (m) 52.35
Breadth extreme (m) -
Molded breadth (m) 9.75
Depth to upper deck (m) 5.03
Load draught, average (m) 4.18
Displacement (tonnes) 1156
Deadweight (tonnes) 440
Gross tonnage / Net tonnage (register tons)
684 / 226
Carrying capacity (tonnes) 290
Main engines:

    - Main engines number, power (Bhp each)
1*1100
    - Main engine model
Mirrlees KSSDM-8
    - Speed of rotation (r.p.m.)
260
Auxiliary diesel generators:

    - Diesel engines number, power (Bhp each)
1*380
    - Speed of rotation (r.p.m.)
750
    - Engine model
Mirrlees JS4
    - Generators number, power (kW each)
1*53; 1*146
    - Generator model
-
    - Rated voltage (V)
220
    - Current type DC
Harbour diesel generators:
    - Diesel engine number, power (Bhp each)
1*88
    - Speed of rotation (r.p.m.)
1000
    - Engine model
MkLaren M4
    - Generators number, power (kW each)
1*50
    - Generator model
-
    - Rated voltage (V)
220
    - Current type DC
Emergency diesel generator:
    - Diesel engine power (Bhp)
44
    - Speed of rotation (r.p.m.)
1000
    - Engine model
MkLaren M2
    - Generator power (kW)
18
    - Generator model
-
    - Rated voltage (V)
220
    - Current type DC
Fish processing plant capacity:
    - Fish liver cans (conventional cans/8 hrs) 1700
    - Salted fish (tonnes/24 hrs) -
    - Fish meal (tonnes raw-fish per 24 hrs)
5
    - Fish-liver oil (kg raw material per 1 hrs)
125
Refrigerated cargo spaces total cubic capacity (cub. m) 2*487
Dry cargo holds for cans storage (cub. m) 10
Fish meal hold (cub. m) 37
Fish oil tanks total cubic capacity (cub. m) 23
Ref. temperatures (C) -1...1
Refrigerants Freon 12
Derricks number, lifting capacity (tonnes) 2*1.5; 1*2.5
Trawl winch:

    - Type Robertson
    - Drag force (ton-force)
8.0
    - Pulling speed (m/min)
60
    - Rope capacity (m)
1100
    - Rope diameter (mm) 25.0
Diesel oil tanks (tonnes) 100
Heavy fuel oil tanks (tonnes) 41
Fresh water tanks (tonnes)
54
Speed (kn) 12.3
Number of beds for crew 44
Number of units 20
Start of building 1955
Finish of building 1958
Built by "Brooke Marine", Lowestoft, United Kingdom
Notices:
        - During construction of a series of vessels of one project, in their design some changes can be made and the above-stated characteristics can be changed insignificantly.
        - The above-stated characteristics belong to the lead vessel (source - Fishing industry fleet. Reference book 1972). Other possible versions of the corresponding characteristic can be specified in brackets.
        - Read more about vessels of this class in article - "Pioner" is handed over to murmansk crew, 'World fishing', February 1956.
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